CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.4 | $0-$5k | 0.00 |
A vulnerability classified as problematic was found in QEMU up to 6.2.0 (Virtualization Software). Affected by this vulnerability is some unknown functionality of the component vhost-vsock Device. The manipulation with an unknown input leads to a release of resource vulnerability. The CWE definition for the vulnerability is CWE-772. The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed. As an impact it is known to affect availability.
The weakness was disclosed 03/17/2022 as 8d1b247f3748ac4078524130c6d7ae42b6140aaf. The advisory is shared at gitlab.com. This vulnerability is known as CVE-2022-26354 since 03/02/2022. Neither technical details nor an exploit are publicly available.
Applying the patch 8d1b247f3748ac4078524130c6d7ae42b6140aaf is able to eliminate this problem. The bugfix is ready for download at gitlab.com.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.5VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Release of resourceCWE: CWE-772 / CWE-400 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 8d1b247f3748ac4078524130c6d7ae42b6140aaf
Timeline
03/02/2022 🔍03/17/2022 🔍
03/17/2022 🔍
03/20/2022 🔍
Sources
Product: qemu.orgAdvisory: 8d1b247f3748ac4078524130c6d7ae42b6140aaf
Status: Confirmed
CVE: CVE-2022-26354 (🔍)
Entry
Created: 03/17/2022 08:37Updated: 03/20/2022 06:43
Changes: 03/17/2022 08:37 (41), 03/20/2022 06:43 (1)
Complete: 🔍
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